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Water Markets, Demand and Cost Recovery for Piped Water Supply Services: Evidence from Southwest Sri Lanka
Céline, NAUGES, (2006)
How "natural" are natural monopolies in the water supply and sewerage sector? Case studies from developing and transition economies
Céline, NAUGES, (2007)
Environmental and production cost impacts of no-till: estimates from observed behavior
Laukkanen, Marita, (2009)